emacs - 如何在 Emacs 中解压/解压

Question

我想在 dired 或类似 dired 的缓冲区中运行 unzip(甚至 zip)。有这样的事吗？我想要类似于 Nautilus 文件管理器的功能:即选择文件，然后按击键将这些文件放入新的存档文件中。

谢谢

Answer 1

你有选择...

要解压缩 .zip 文件，您只需添加变量 'dired-compress-file-suffixes

(eval-after-load "dired-aux"
   '(add-to-list 'dired-compress-file-suffixes 
                 '("\\.zip\\'" ".zip" "unzip")))

现在 dired 中的 Z 键将识别 .zip 扩展名并解压缩 .zip 存档。已支持的有 gunzip、bunzip2、uncompress 和 dictunzip。

如果您想标记文件并将其添加到 .zip 存档中，您可以使用以下命令将 z 绑定(bind)为压缩标记文件集:

(eval-after-load "dired"
  '(define-key dired-mode-map "z" 'dired-zip-files))
(defun dired-zip-files (zip-file)
  "Create an archive containing the marked files."
  (interactive "sEnter name of zip file: ")

  ;; create the zip file
  (let ((zip-file (if (string-match ".zip$" zip-file) zip-file (concat zip-file ".zip"))))
    (shell-command 
     (concat "zip " 
             zip-file
             " "
             (concat-string-list 
              (mapcar
               '(lambda (filename)
                  (file-name-nondirectory filename))
               (dired-get-marked-files))))))

  (revert-buffer)

  ;; remove the mark on all the files  "*" to " "
  ;; (dired-change-marks 42 ?\040)
  ;; mark zip file
  ;; (dired-mark-files-regexp (filename-to-regexp zip-file))
  )

(defun concat-string-list (list) 
   "Return a string which is a concatenation of all elements of the list separated by spaces" 
    (mapconcat '(lambda (obj) (format "%s" obj)) list " "))